A mattress comparison is a method of pitching one or more mattresses up against the other to see which one offers a better product for a similar price. This does not say that one mattress is more ‘comfortable’ than the other for the end user but it should be the initial task of whittling down the choice from 4000 or so mattress models to about ten and then to your final three. Let us guide you with how to effectively compare mattresses.